Earlier quoted context omitted.
I was thinking about that, and about the story of Ferguson Missouri, where some huge portion of the (largely African American) population had arrest warrants over petty fines that had blossomed through late fees and default judgements into financial catastrophes levied by the (largely middle class white) municipal government, with the last few suggestions.
Instead of Universal Basic Income, how about Universal Basic Food Stamps? It feels like, rather than a basic income, we need two orthogonal currencies: one for necessities (food, rent, utilities) and one for niceities. Everyone would just have two numbers in their bank account, for each of the country's two official currencies. Basic income would be paid in one, while all income from trade in the economy would be in…
So I think that is a good argument against them being, uh, necessary, and then there is the whole thing where if it is a real currency, it will be fungible, so people will still be able to use them stupidly on things that aren't necessities.